8-bit Control-Oriented Microcontroller - 8031This high performance microcontroller is fabricated with high-density, highly-reliable 5V, depletion-load, N-channel, silicon-gate, N500 MOS process technology. It provides the hardware features, architectural enhancements and instructions that are necessary to make it a powerful and cost-effective controller for applications requiring up to 64k bytes of program memory and/or up to 64k bytes of data storage.Features 128 x 8 RAM Four 8-bit ports, 32 I/O lines Two 16-bit timer/event counters High-performance full-duplex serial channel External memory expandable to 125k Boolean processor
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